now i know the wii does not have the graphical power of the 360/ps3 -- and nor do i care. i enjoy my wii, love wii play -- and those aren't graphical games. however, i have said in other forums and want to say it here (just to see if anyone here has something to add to it). I believe the wii to have a IBM PowerPC G4 processor. It is believed that the Wii has a 700-900 mhz processor, which is what the G4 was clocked at. And one person added that the G4 was a hot processor -- and that Nintendo would go with a G3 for cooling reasons. However, the Wii gets hot and hot quick....
It would still could be based off the GCN hardware, too, because the G4 was the successor to the G3. I have no facts or links, but I just believe thats what Nintendo used. Doesn't really effect anything, but i would like to see if you guys have any thoughts for/against this theory.